buffalotransport.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-24 07:26:25 UTC · ↺ Refresh

MX Hostnames

buffalotransport-com.mail.protection.outlook.com

MX Priorities

buffalotransport-com.mail.protection.outlook.com: 0

A / AAAA Records

173.231.207.77 ↩ ch859622.seethewebdev.com

Mail Server IPs

52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ns3.mainstreethost.com hostmaster.mainstreethost.com 2025121705 900 600 86400 3600                

Primary NS (mname)

ns3.mainstreethost.com

Admin Email (rname)

hostmaster@mainstreethost.com

Serial

2025121705

Refresh

900s

Retry

600s

Expire

86400s

Minimum TTL

3600s

Nameservers (NS)

                      ns3.mainstreethost.com                    

                      ns2.mainstreethost.com                    

                      ns1.mainstreethost.com                    

SPF Record

✓ Strict (-all)

                    v=spf1 mx include:spf.protection.outlook.com include:outbound.mainstreethost.com -all                  

📊 DNS lookups: 3/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found

                      default._domainkey
                    

✓ Public key: 392 chars (valid)

✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records

SPFv=spf1 mx include:spf.protection.outlook.com include:outbound.mainstreethost.com -all
MS=ms60725722

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